Learning and reinforcement for dogs and cats
The best way to train your pet is through the proper use of positive reinforcement,
rewards and punishment. You need to understand which to use and when, how to
use them and what will happen if they are improperly used. With training you
want your pet to "learn" the proper task and/or behavior.
How does learning take place?
Learning occurs by establishing a relationship between a behavior and
another event. The relationship can be positive or negative. A positive
relationship between a behavior and another event implies that the more
a certain behavior is performed, the greater the amount of the other event.
If there is a negative relationship between behavior and event, the event
may stop when the behavior starts. When we increase a behavior by removing
a stimulus this is known as negative reinforcement. For example, when
a dog barks at an intruder (such as the postman) the barking is reinforced
because the stimulus (the postman) is removed following the behavior
What is positive reinforcement?
Positive reinforcement is anything that increases the likelihood that a behavior
will be repeated. When it is used in training, there is a positive relationship
between the behavior and its consequences. The more the pet does a behavior,
the more it gets positive reinforcement and what it gets is good. This makes
that behavior increase.
What kinds of things will a dog consider positive reinforcement?
They will differ from dog to dog. For some it may be a pat on the head, a play
session, a fun toy, a walk, or a food treat. The key is to select the reward
that motivates your pet. It can be useful to feed your dog, depending on its
age, at one or two scheduled meal times. Training sessions can then be performed
just prior to mealtime when the dog is most hungry. Most puppies can then be
motivated with pieces of food. In the same way, toys, play sessions and affection
can be withheld until training time so that the dog is "hungry" for
these rewards. Some of the dogs that are hardest to train are those that are
difficult to motivate. These dogs may do better with a few special treats that
are saved specifically for training sessions (e.g. hot dog slices, small morsels
of cheese), or pieces of dog food sprinkled with flavoring such as powdered
cheese or garlic. If there is no good reason to give your dog a treat, then
it is better not to give it anything - it fills him or her up and accomplishes
nothing. Consider these tidbits and biscuits not as treats but as "training
rewards". If these rewards are saved for training they are more useful,
and the pet will learn to associate the rewards with the desired behavior Whenever
you are giving the dog something of value from food to a walk, first give your
dog a command so that each reward can be earned.
How do I properly use positive reinforcement?
|The proper use of positive reinforcement is more than just giving a treat
or a pat on the head. The timing of the reinforcement is very important.
Remember that your pet is behaving all the time. So, you need to be sure
to reinforce the behavior that you want and not some other unintended behavior
pattern. Therefore, closely associate the reinforcement with the behavior
you wish to increase. Reinforcement should immediately follow the behavior
Any longer and you run the risk of the pet engaging in another behavior
while you are administering the reinforcement. A good example of this is
when you teach a dog to sit. You tell your dog to sit, and manipulate her
into the position. While you are saying "good dog" and giving
a food treat, the dog stands up. What has just happened? You have rewarded
sit and stand up.
Should I reward my pet every time?
The frequency of reinforcement is important. The rate at which behavior is
reinforced is called the "schedule". There are several different schedules
A. Continuous reinforcement. Every time your pet engages in a behavior it is
reinforced with a reward. While this may sound like a good idea, it is actually
less than ideal. If you reward a behavior continuously once you cease rewarding
the behavior, it will soon stop.
B. Intermittent reinforcement. The reinforcement does not come after each performance
of the behavior but intermittently. This may mean that instead of a reward every
time, the pet gets a reward every third time, then perhaps two in a row, then
maybe not until the pet has performed the behavior five more times. What happens
if you reward this way? Behavior tends to be stronger and last longer.
C. Shifting schedule. Start training new commands or tasks with continuous
reinforcement but switch to intermittent, variable rates as soon as your pet
is responding consistently.
What if my rewards are not working?
First, you may not be reinforcing the correct task. Remember the example of
sit and stand up. Be sure that the timing of your reinforcement is correct and
immediately after the behavior you wish to increase. Second, you may be phasing
out your reinforcement before your pet has adequately learned the new behavior
Go back to basics and be sure your pet understands what to do. Lastly, you may
be repeating commands several times or in different ways and thus confusing
What type of rewards should I use?
Rewards do not always have to be food. For many pets, owner attention can be
a reward as can a walk in the park or a game of fetch. What is important is
that it be appropriate and motivating for your pet. Remember, you need not give
a "special" reward such as food each time your pet performs a task,
but always acknowledge good behavior if only with praise or affection.
Is there a wrong way to reward my dog?
Yes. We may reinforce behaviours that we do not want. Remember, positive reinforcement
makes behavior increase. So, there may be times when you actually think you
are punishing your dog when you are indeed reinforcing behaviours. Examples
include scolding your dog in a friendly tone of voice, or petting your dog after
it jumps up on you even though you do not like it jumping up. Giving any form
of attention to a barking dog, a dog that is jumping up, a dog scratching at
the back door, or even a fearful dog, may only serve to reward these behaviours.
Sometimes people even give a bit of food, pat the dog, or play with it in an
attempt to calm it down. What they are really doing however is reinforcing the
problem behavior What is worse is that when these behaviours are rewarded occasionally
or intermittently, the behavior becomes stronger and lasts longer (see above).
A reward should never be given unless it is earned.
Are rewards only used for training?
There are other situations where rewards can be helpful. For example, it may
help a puppy or even an adult dog to learn to accept new people if that greeting
is always coupled with a food treat. This will help the pet to learn that new
people bring something good. In other cases, rewards can be used to encourage
desirable behavior Food packed toys may encourage a dog to chew on them instead
of the household possessions.
What type of rewards would I use for my cat?
Cats respond to training like dogs, however, they seem to need reinforcement
at a higher rate than dogs to maintain performance. Food is often the
best reinforcement for cats, but many will enjoy play sessions with favorite
toys as well. Like dogs, finding small tidbits of human food, or special
cat treats with high appeal, may be more reinforcing then regular food.
Train your cat with these treats before mealtime, not after, and feed
your cat on a meal schedule not free choice so that it is hungry at training
times. Remember, think of toys and snacks as rewards, not as treats.
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